Package org.apache.commons.math.optimization.general

Examples of org.apache.commons.math.optimization.general.LevenbergMarquardtOptimizer.optimize()

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        optimizer.setOrthoTolerance(CONVERGENCE);
       
        // Function optimization
        VectorialPointValuePair optimum;
       
        optimum = optimizer.optimize(function, targets, weights, FIRST_GUESS);
       
        // Covariances and errors
        logger.debug("Fit: Calculate errors and covariances.");
        double[]   fitErrors     = optimizer.guessParametersErrors();
        double[][] fitCovariance = optimizer.getCovariances();
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    optimizer.setCostRelativeTolerance( CONVERGENCE    );
    optimizer.setParRelativeTolerance(  CONVERGENCE    );
    optimizer.setOrthoTolerance(        CONVERGENCE    );
   
    // BamFunction optimization
    VectorialPointValuePair optimum = optimizer.optimize(function, target, weight, FIRST_GUESS);
   
    // Covariances and errors
    double[]   fitErrors     = optimizer.guessParametersErrors();
    double[][] fitCovariance = optimizer.getCovariances();
   
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